53516538

素因数分解:

$2^1\times 3^4\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{271}}^1$

素因数の和:361

約数の個数: 80

約数和(自身を含む): 127961856

約数和(自身を除く): 74445318

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 53, 54, 69, 81, 106, 138, 159, 162, 207, 271, 318, 414, 477, 542, 621, 813, 954, 1219, 1242, 1431, 1626, 1863, 2438, 2439, 2862, 3657, 3726, 4293, 4878, 6233, 7314, 7317, 8586, 10971, 12466, 14363, 14634, 18699, 21942, 21951, 28726, 32913, 37398, 43089, 43902, 56097, 65826, 86178, 98739, 112194, 129267, 168291, 197478, 258534, 330349, 336582, 387801, 504873, 660698, 775602, 991047, 1009746, 1163403, 1982094, 2326806, 2973141, 5946282, 8919423, 17838846, 26758269, 53516538]

約数ペア:

[(1, 53516538), (2, 26758269), (3, 17838846), (6, 8919423), (9, 5946282), (18, 2973141), (23, 2326806), (27, 1982094), (46, 1163403), (53, 1009746), (54, 991047), (69, 775602), (81, 660698), (106, 504873), (138, 387801), (159, 336582), (162, 330349), (207, 258534), (271, 197478), (318, 168291), (414, 129267), (477, 112194), (542, 98739), (621, 86178), (813, 65826), (954, 56097), (1219, 43902), (1242, 43089), (1431, 37398), (1626, 32913), (1863, 28726), (2438, 21951), (2439, 21942), (2862, 18699), (3657, 14634), (3726, 14363), (4293, 12466), (4878, 10971), (6233, 8586), (7314, 7317)]